<!DOCTYPE html>
<style>td { width: 50px; height: 20px; background: green }</style>
<p style="height: 50px">
Tests repaint of table sections when a col is replaced.
Passes if there are 3 green rectangles without red.
</p>
<table>
  <thead><tr><td></td></tr></thead>
  <tbody><tr><td></td></tr></tbody>
  <tfoot><tr><td></td></tr></tfoot>
</table>
